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Mercury 225 User Manual

Mercury 225
155 pages
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GENERAL INFORMATION
eng 41
Models
200 225 250
Spark plug gap
0.8 mm
(0.031 in.)
1.06 mm (0.042 in.)
Firing order 1‑2‑3‑4‑5‑6
Fuel line pressure 655 ± 13.8 kPa (95 ± 2 psi)
Air pressure 58 ± 13.8 kPa (110 ± 2 psi)
Gear ratio 1.75:1
Required fuel
Refer to Fuel and Oil
Recommended oil
Refer to Fuel and Oil
Gearcase lubricant High Performance Gear Lubricant
Gearcase lubricant capacity ‑
25.4 mm (1.0 in.) diameter
propeller shaft gearcase
Right‑hand rotation 970 ml (32.8 fl oz)
Left‑hand rotation 900 ml (30.4 fl oz)
Gearcase lubricant ‑ 31.75 mm
(1‑1/4 in.) diameter propeller
shaft gearcase
760 ml (25.7 fl oz)
Battery rating
1000 marine cranking amps (MCA) or
800 cold cranking amps (CCA)
1.
Charging system output
(maximum)
60 A
Emission control system Electronic engine control (EC)
Sound at driver's ear (ICOMIA
39‑94) dBA
89
1. Battery manufacturers may rate and test their batteries to different standards. Consult
with the specific battery manufacturer for comparison ratings.

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Mercury 225 Specifications

General IconGeneral
BrandMercury
Model225
CategoryOutboard Motor
LanguageEnglish

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